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发明名称
手用导向丝锥
摘要
本实用新型是一种手用导向丝锥,其特征是在导向丝锥头部设置导向柱,并使得导向柱与所需攻螺的内孔滑配。使用时将导向柱插入孔内进行攻螺,确保垂直切削,保证切削刃不易破损。手用导向丝锥一付两只,一攻为导向丝锥;二攻为普通丝锥,若是通孔,只需用导向丝锥便可完成攻螺。
申请公布号
CN201023161Y
申请公布日期
2008.02.20
申请号
CN200620109965.5
申请日期
2006.02.20
申请人
周敏
发明人
周敏
分类号
B23G5/06(2006.01)
主分类号
B23G5/06(2006.01)
代理机构
代理人
主权项
1.手用导向丝锥,其特征是:手用导向丝锥头部设置导向柱(1),导向柱(1)与所需攻螺的内孔滑配。
地址
644606四川省宜宾县泥溪镇下正街林业站二楼
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